Lens Description: The 40mm f/2.0 Ultron SL II Aspherical Lens for Canon from Voigtlander is an ultra-sharp manual focus lens for use on Canon full frame DSLRs and SLRs. When mounted on a camera with an APS-C size sensor the focal length translates to 60mm. The lens\' manual focus action is very smooth and precise and its aspherical, multi-coated optics create sharp images with minimal aberration. Metering and exposure information is passed between lens and camera thanks to the lens\' CPU which provides auto-functions with virtually every compatible Canon 35mm and digital SLR.

Voigtlander 40mm f/2 Ultron SL II Specifications

Lens Specifications

Lens Type

Prime Lens

Focal Length

40mm

Mount Type

Canon EF, Nikon F, Pentax K

Format

Full Frame / FX

Compatible Format(s)

35mm Film / Full-Frame Digital Sensor DSLR (APS-C Sensor)

Compatible with Teleconverters

No

Maximum Reproduction Ratio

1:7

Image Stabilization

No

Aperture Information

Aperture Ring

Yes

Maximim Aperture

f/2

Minimum Aperture

f/22

Maximum Angle of View (Full Frame format)

57°

Optical Information

Lens Elements

6

Lens Groups

5

Diaphragm Blades

9

Extra-Low Dispersion Glass Elements

1

Aspherical Elements

1 high refraction glass element

Nano Coating

No

Anti-Reflective Coating

No

Focus Information

Focus

Manual Focus

Built-in Focus Motor

No

Silent Wave / UltraSonic Motor

No

Minimum Focus Distance

0.38m

Distance Information

Yes

Filter Information

Filter Size

52mm

Accepts Filter Type

Screw-on

Physical Characteristics

Weather / Dust Sealing

No

Mount Material

Metal

Tripod Collar

No

Dimensions

63 x 25mm

Weight

200g

Other Information

Available in Colors

Black

Reader Interactions

Comments

Larry Miller

September 12, 2013 at 3:07 pm

All I can say is that this lens is an excellent lens and then some (Along with the Voigt 28mm/F2.8 Skopar). Better than my Nikkors!

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